Patents by Inventor Warren Corman

Warren Corman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cigarette case with timer
    Patent number: 4084415
    Abstract: A cigarette case provided with a timer to prevent opening of the case except after a predetermined interval of time. A manually settable timer is secured to one side of the case and a lid flap having a clasp overlie said side. The timer is provided with a dial for setting the same and said dial is formed with a slot so that the case may be opened in only one position of the timer.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: April 18, 1978
    Inventor: Warren Corman